| 709403-328289-668487=-287373 | -409768-693980+953748=-150000 |
| -75689-147910-276401=-500000 | 397790-343721-606185=-552116 |
| 298807-396732+897925=800000 | 179954-83796-346158=-250000 |
| 348000+320455-107455=561000 | -785323+215649-340000=-909674 |
| 212451-316555+104104=0 | -370000+513866-61884=81982 |
| -2261-240000-230739=-473000 | -196017+670567-556832=-82282 |
| -1000000+739274+849359=588633 | 152649+525632-985176=-306895 |
| -48362-71794-500000=-620156 | -680000+847377+244216=411593 |
| 622810-281177+558367=900000 | -313537-755859+845615=-223781 |
| -751240+930771+380000=559531 | 592500+89334-1000000=-318166 |
| -33679+829573-400803=395091 | 189352-687448+78096=-420000 |
| 29042+200000-329042=-100000 | 251418-513341-463533=-725456 |
